A reaction to a choice can be positive.Logical formLearned from9 sentences. Cross-country skier may test positive.Logical formLearned from9 sentences. Some outlook can be positive.Logical formLearned from9 sentences. Samples may test positive for (bird flu).Logical formLearned from9 sentences. An assessment of an economy can be positive.Logical formLearned from9 sentences. A person can be positive on a market.Logical formLearned from9 sentences. A (record holder) may test positive.Logical formLearned from9 sentences. (Cocaine tests) can be positive.Logical formLearned from9 sentences. An (a sample) can be positive.Logical formLearned from9 sentences. A scenario can be positive.Logical formLearned from9 sentences. A (dairy cow) may test positive.Logical formLearned from9 sentences. A positive relationship can be with a world-city.Logical formLearned from9 sentences. A (doping result) can be positive.Logical formLearned from9 sentences. Some cows may test positive for a disease.Logical formLearned from9 sentences. Assessments can be positive.Logical formLearned from9 sentences.